单项选择题
You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）
A. Layer 2
B. Layer 3
C. Layer 4
D. out-of-band
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相关考题
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单项选择题
To ensure voice packets are kept within the Committed Information Rate (CIR) of a Frame Relay link, what should be used in the CPE?（）
A. prioritization
B. classification
C. fragmentation
D. traffic shaping -
问答题
DRAG DROP -
单项选择题
Which QoS requirement applies to streaming video traffic?（）
A. one-way latency of 150 ms to 200 ms
B. jitter of 30 ms or less
C. packet loss of 2 percent or less
D. 150bps of overhead bandwidth
